Skip to content
Snippets Groups Projects
pointVolInterpolation.H 4.92 KiB
Newer Older
  • Learn to ignore specific revisions
  • /*---------------------------------------------------------------------------*\
      =========                 |
      \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
       \\    /   O peration     |
        \\  /    A nd           | www.openfoam.com
         \\/     M anipulation  |
    -------------------------------------------------------------------------------
        Copyright (C) Wikki Ltd
        Copyright (C) 2019 OpenCFD Ltd.
    -------------------------------------------------------------------------------
    License
        This file is part of OpenFOAM.
    
        OpenFOAM is free software: you can redistribute it and/or modify it
        under the terms of the GNU General Public License as published by
        the Free Software Foundation, either version 3 of the License, or
        (at your option) any later version.
    
        OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
        ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
        FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        for more details.
    
        You should have received a copy of the GNU General Public License
        along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
    
    
    Class
        Foam::pointVolInterpolation
    
    Description
    
    SourceFiles
        pointVolInterpolation.C
        pointVolInterpolate.C
    
    \*---------------------------------------------------------------------------*/
    
    #ifndef pointVolInterpolation_H
    #define pointVolInterpolation_H
    
    #include "primitiveFieldsFwd.H"
    #include "primitivePatchInterpolation.H"
    #include "volFieldsFwd.H"
    #include "pointFieldsFwd.H"
    #include "scalarList.H"
    #include "tmp.H"
    #include "className.H"
    #include "FieldFields.H"
    
    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
    
    namespace Foam
    {
    
    class fvMesh;
    class pointMesh;
    
    /*---------------------------------------------------------------------------*\
                        Class pointVolInterpolation Declaration
    \*---------------------------------------------------------------------------*/
    
    class pointVolInterpolation
    {
        // Private data
    
            const pointMesh& pointMesh_;
            const fvMesh& fvMesh_;
    
            //- Interpolation scheme weighting factor array.
            mutable FieldField<Field, scalar>* volWeightsPtr_;
    
            //- Primitive patch interpolators
            mutable PtrList<primitivePatchInterpolation>* patchInterpolatorsPtr_;
    
    
        // Private member functions
    
            //- Return patch interpolators
            const PtrList<primitivePatchInterpolation>& patchInterpolators() const;
    
            //- Construct point weighting factors
            void makeWeights() const;
    
            //- Clear addressing
            void clearAddressing() const;
    
            //- Clear geometry
            void clearGeom() const;
    
    
    protected:
    
            const pointMesh& pMesh() const
            {
                return pointMesh_;
            }
    
            const fvMesh& vMesh() const
            {
                return fvMesh_;
            }
    
    
    public:
    
        // Declare name of the class and it's debug switch
        ClassName("pointVolInterpolation");
    
    
        // Constructors
    
            //- Constructor given pointMesh and fvMesh.
            pointVolInterpolation(const pointMesh&, const fvMesh&);
    
    
        // Destructor
    
            ~pointVolInterpolation();
    
    
        // Member functions
    
            // Access
    
                //- Return reference to weights arrays.
    
                //  This also constructs the weighting factors if necessary.
    
                const FieldField<Field, scalar>& volWeights() const;
    
    
            // Edit
    
                //- Update mesh topology using the morph engine
                void updateTopology();
    
                //- Correct weighting factors for moving mesh.
                bool movePoints();
    
    
        // Interpolation functions
    
            //- Interpolate from pointField to volField
            //  using inverse distance weighting
            template<class Type>
            void interpolate
            (
                const GeometricField<Type, pointPatchField, pointMesh>&,
                GeometricField<Type, fvPatchField, volMesh>&
            ) const;
    
            //- Interpolate pointField returning volField
            //  using inverse distance weighting
            template<class Type>
            tmp<GeometricField<Type, fvPatchField, volMesh>> interpolate
            (
                const GeometricField<Type, pointPatchField, pointMesh>&
            ) const;
    
            //- Interpolate tmp<pointField> returning volField
            //  using inverse distance weighting
            template<class Type>
            tmp<GeometricField<Type, fvPatchField, volMesh>> interpolate
            (
                const tmp<GeometricField<Type, pointPatchField, pointMesh>>&
            ) const;
    };
    
    
    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
    
    } // End namespace Foam
    
    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
    
    #ifdef NoRepository
    #   include "pointVolInterpolate.C"
    #endif
    
    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
    
    #endif
    
    // ************************************************************************* //